200720448

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 168

約数和(自身を含む): 610209600

約数和(自身を除く): 409489152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 109, 138, 139, 144, 184, 192, 207, 218, 276, 278, 288, 327, 368, 414, 417, 436, 552, 556, 576, 654, 736, 828, 834, 872, 981, 1104, 1112, 1251, 1308, 1472, 1656, 1668, 1744, 1962, 2208, 2224, 2502, 2507, 2616, 3197, 3312, 3336, 3488, 3924, 4416, 4448, 5004, 5014, 5232, 6394, 6624, 6672, 6976, 7521, 7848, 8896, 9591, 10008, 10028, 10464, 12788, 13248, 13344, 15042, 15151, 15696, 19182, 20016, 20056, 20928, 22563, 25576, 26688, 28773, 30084, 30302, 31392, 38364, 40032, 40112, 45126, 45453, 51152, 57546, 60168, 60604, 62784, 76728, 80064, 80224, 90252, 90906, 102304, 115092, 120336, 121208, 136359, 153456, 160448, 180504, 181812, 204608, 230184, 240672, 242416, 272718, 306912, 348473, 361008, 363624, 460368, 481344, 484832, 545436, 613824, 696946, 722016, 727248, 920736, 969664, 1045419, 1090872, 1393892, 1444032, 1454496, 1841472, 2090838, 2181744, 2787784, 2908992, 3136257, 4181676, 4363488, 5575568, 6272514, 8363352, 8726976, 11151136, 12545028, 16726704, 22302272, 25090056, 33453408, 50180112, 66906816, 100360224, 200720448]

約数ペア:

[(1, 200720448), (2, 100360224), (3, 66906816), (4, 50180112), (6, 33453408), (8, 25090056), (9, 22302272), (12, 16726704), (16, 12545028), (18, 11151136), (23, 8726976), (24, 8363352), (32, 6272514), (36, 5575568), (46, 4363488), (48, 4181676), (64, 3136257), (69, 2908992), (72, 2787784), (92, 2181744), (96, 2090838), (109, 1841472), (138, 1454496), (139, 1444032), (144, 1393892), (184, 1090872), (192, 1045419), (207, 969664), (218, 920736), (276, 727248), (278, 722016), (288, 696946), (327, 613824), (368, 545436), (414, 484832), (417, 481344), (436, 460368), (552, 363624), (556, 361008), (576, 348473), (654, 306912), (736, 272718), (828, 242416), (834, 240672), (872, 230184), (981, 204608), (1104, 181812), (1112, 180504), (1251, 160448), (1308, 153456), (1472, 136359), (1656, 121208), (1668, 120336), (1744, 115092), (1962, 102304), (2208, 90906), (2224, 90252), (2502, 80224), (2507, 80064), (2616, 76728), (3197, 62784), (3312, 60604), (3336, 60168), (3488, 57546), (3924, 51152), (4416, 45453), (4448, 45126), (5004, 40112), (5014, 40032), (5232, 38364), (6394, 31392), (6624, 30302), (6672, 30084), (6976, 28773), (7521, 26688), (7848, 25576), (8896, 22563), (9591, 20928), (10008, 20056), (10028, 20016), (10464, 19182), (12788, 15696), (13248, 15151), (13344, 15042)]